Rule 34 Dev - 1girl akai_haato alternate_costume arm_behind_head arm_scrunchie armpits bangs bare_shoulders bikini blonde blue_eyes blush breast_curtains breasts clavicle cleavage eyebrows_visible_through_hair groin high_resolution hololive long_hair medium_breasts navel official_alternate_costume one_arm_up red_bikini red_bikini_bottom red_bikini_top sasakungoodsize scrunchie swimsuit swimsuit_skirt teeth very_high_resolution virtual_youtuber white_background|838350